<template>
  <div>
    <el-empty
      image="/public/img/404.gif"
      image-size="600"
      description="糟糕,你访问的页面跑到外太空啦！"
    >
      <el-button type="primary" @click="$router.go(-1)">返回</el-button>
    </el-empty>
  </div>
</template>
